TY  - BOOK
AU  - Karl H.W. Klages
TI  - Ecological crop Geography
U1  - 518.5 
PY  - 1942///
CY  - Newyork
PB  - Macmillan Company
N1  - Karl H.W. Klages: Ecological crop Geography.  Newyork.  Macmillan Company, 1942.--(518.5KLA)
ER  -